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MARQUETTE WATER SUPPLY

Iowa — Community Water System — PWSID: IA2256041

System Information

PWSIDIA2256041
System NameMARQUETTE WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityMARQUETTE
ZIP Code52158
AddressATTN JASON SULLIVAN
OrganizationMARQUETTE WATER SUPPLY
Phone563-873-3386

Population & Service

Population Served429
Service Connections300

Drinking Water Violations (52)

This water system has 52 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6.2 PCI/L 5 pCi/L — Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6.6 PCI/L 5 pCi/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2015 Sep 30, 2015 Combined Radium (-226 and -228) MCL Yes No 6.9 PCI/L 5 pCi/L — Resolved Sep 30, 2015 Radionuclides and Revised Rad Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Apr 1, 1993 Mar 31, 1997 Combined Radium (-226 and -228) MCL Yes No 5.4 5 pCi/L — Resolved Mar 31, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1993 Mar 31, 1997 Combined Radium (-226 and -228) MCL Yes No 5.4 5 pCi/L — Resolved Mar 31, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1993 Mar 31, 1997 Combined Radium (-226 and -228) MCL Yes No 5.4 5 pCi/L — Resolved Mar 31, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1993 Mar 31, 1997 Combined Radium (-226 and -228) MCL Yes No 5.4 5 pCi/L — Resolved Mar 31, 1997 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Apr 1, 1986 Jun 30, 1986 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L — Resolved Jun 30, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1982 Sep 30, 1986 Combined Radium (-226 and -228) Other No No — 5 pCi/L — Resolved Sep 30, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1982 Sep 30, 1986 Combined Radium (-226 and -228) Other No No — 5 pCi/L — Resolved Sep 30, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1982 Sep 30, 1986 Combined Radium (-226 and -228) Other No No — 5 pCi/L — Resolved Sep 30, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1982 Sep 30, 1986 Combined Radium (-226 and -228) Other No No — 5 pCi/L — Resolved Sep 30, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1982 Sep 30, 1986 Combined Radium (-226 and -228) Other No No — 5 pCi/L — Resolved Sep 30, 1986 Radionuclides and Revised Rad Rule
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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